#ffefbb

Color #ffefbb

A vivid, highly saturated very light yellow.

Closest named color Moccasin #ffe4b5 · ΔE 5.63 Nearest Tailwind class amber-100 #fef3c6 · ΔE 2.3

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#ffefbb

RGB

rgb(255, 239, 187)

HSL

hsl(45.9, 100%, 86.7%)

HSV / HSB

hsv(45.9, 26.7%, 100%)

CMYK

cmyk(0%, 6.3%, 26.7%, 0%)

LAB

lab(94.56, -2.36, 27.16)

LCH

lch(94.56, 27.26, 94.97)

OKLCH

oklch(95.2%, 0.0689, 93)

HWB

hwb(45.9, 73.3%, 0%)

Harmony colors

Complementary

#bbcbff

Analogous

#ffcdbb

#ffefbb

#edffbb

Triadic

#ffefbb

#bbffef

#efbbff

Split-complementary

#ffefbb

#bbedff

#cdbbff

Tetradic

#ffefbb

#cbffbb

#bbcbff

#efbbff

Square

#ffefbb

#bbffcd

#bbcbff

#ffbbed

Shades

Color #ffefbb mixed toward black.

#ffde71

#ffcc28

#dda900

#937100

#4a3800

Tints

Color #ffefbb mixed toward white.

#fff2c6

#fff4d2

#fff7dd

#fffae8

#fffcf4

Tones

Color #ffefbb mixed toward gray.

#f9ecc1

#f4e9c6

#eee6cc

#e8e3d2

#e3e0d7

Accessibility

Aa White text on this color

1.15:1

Aa Black text on this color

18.32:1

Black text reads better on this background (18.32:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#f8f8c9 · ΔE 5.5

Deuteranopia

#f9facc · ΔE 5.9

Tritanopia

#fed4d6 · ΔE 25.4

Achromatopsia

#efefef · ΔE 16.9

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #ffefbb;

Tailwind (arbitrary value)

bg-[#ffefbb]

Related colors

Cornsilk #fff8dc

Goldenrod #daa520

Dark Goldenrod #b8860b

Gold #ffd700

Floral White #fffaf0

Old Lace #fdf5e6

Frequently asked questions

#ffefbb (#ffefbb) is rgb(255, 239, 187) in RGB.

No, #ffefbb is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #ffefbb, or check how it holds up for accessibility.

Generate a palette → Check contrast